...1) During a race you're beating some young high school age kids (which is good) and a borderline senior citizen spectator yells to you as you approach the finish line "You show those youngsters!!" (which is bad).

2) You're feeling all hot sh*t and like a stud because you're in the lead of a "fun run" 5k and then get blown away, and I mean BLOWN away, by a young stud pushing a jogging stroller. Complete with a decent sized toddler in it.